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Door-to-Door Delivery with Real-Time Tracking
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100% Guaranteed Delivery or Full Refund
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5+2 Years PH Local Warranty & Direct Replacement
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Dedicated Order & Shipping Support Team
Payment Method
Wattcycle 12V 100Ah LiFePO4 Battery with 100A BMS for Solar & Home Power Backup
₱12,999.00₱15,999.00
⚡ PAYDAY AUTOMATIC SAVINGS
• Buy 1: ₱8,999 (₱4,000 OFF Auto-Applied)
• Buy 2+: Extra ₱1,000 OFF Instantly!
(No promo codes needed at checkout)
• Buy 1: ₱8,999 (₱4,000 OFF Auto-Applied)
• Buy 2+: Extra ₱1,000 OFF Instantly!
(No promo codes needed at checkout)
BCI Group 24 Size: 10.2 × 6.6 × 8.2 in | 23 lbs
- 7-Year Local Warranty & Fast Ph Replacement: Enjoy peace of mind with 7 years warranty. Local stock in PH for quick dispatch & zero hassle support.
- High Energy Density: 100Ah capacity | 1280Wh energy
- Best Value: Only $0.15 per Wh on average
- Versatile Use: Ideal for home storage, off-grid, RVs, trolling motors, marine and golf carts.
- Grade-A Prismatic Cells: 5000–15000 cycles DOD | 10+ years lifespan
- Advanced 100A BMS: Full protection against overcharge, over-discharge, and short circuit
- Smart Low-Temperature Cut-Off: Protection triggers below -4℉
- Compact Yet Powerful: 1/3 smaller, 2/3 lighter, but 2× usable energy of a lead-acid battery
- Rugged Design: ABS outer case + internal metal frame for double protection
- Expandable System: Max. 4S4P configuration to build a 20.48 kWh power tank
- Reliable Service: Fast shipping, 5+2 years warranty, pro support, and safe packaging
- Certified: IEC / ROHS / CE / FCC / UN38.3 / Class 9
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Group 24 (100A BMS | 1280Wh)
🇵🇭 Nationwide Shipping & Delivery Guarantee
We provide Free Shipping across the Philippines (via LEX, Flash Express, or specialized heavy-freight carriers). Every order is 100% tracked and insured.
🚚 Delivery Timeline
- Order Processing: 1–2 business days
- Standard Delivery Time: 2–5 business days
- Track Your Order: You will receive an email and SMS with a tracking link as soon as your package is dispatched (arrangements usually take ~48 hours).
🛡️ 100% Delivery Protection (Loss & Damage Covered)
- Lost or Damaged in Transit? Don't worry. If your package is lost or damaged during shipping, we provide a Free Direct Replacement immediately—no extra charge, zero hassle.
📦 Large Battery & Heavy Item Shipping
- For heavy-duty units (e.g., 12V 628Ah / 48V 314Ah batteries, 12kW inverters), items are shipped via specialized Truck Freight (LTL). A signature is required upon delivery to ensure your package arrives safe and sound.
Note: We currently only ship to valid addresses within the Philippines. External delays due to carrier schedules or severe weather conditions may occasionally occur.
👉 For complete terms, please visit our [Shipping Policy].
Our batteries come with a 5-year warranty, which can be extended to 7 years total upon product registration. Accessories are covered by a 1-year warranty, and like-new (refurbished) batteries include a 1-year warranty.
For full terms, conditions, and claim details, please visit:
-
Door-to-Door Delivery with Real-Time Tracking
-
100% Guaranteed Delivery or Full Refund
-
5+2 Years PH Local Warranty & Direct Replacement
-
Dedicated Order & Shipping Support Team
Payment Method
Make a Huge Difference
Built with durability, Wattcycle 12V 100Ah LiFePO4 battery provides you with the most satisfactory energy solution. Small size, light weight and huge energy. Not only that, Wattcycle only uses EV A-grade batteries, which have a longer lifespan, up to 15,000 cycles, supporting 10+ years easily. Super high quality, super performance, and super good service make Wattcycle easily make huge differences.
Thoroughly Upgrade——Farewell to Lead Acid
Lead-acid batteries are bulky, large and short-lived, and can only release 50% energy. It's time to say goodbye to outdated lead-acid batteries. Wattcycle lithium iron phosphate battery can be upgraded in all aspects, with safety, environmental protection, long service life and high energy. One upgrade can be used for 10+ years, and the more you use it, the more you save money.
Reliable Home Backup Power for Any Emergency
Power outages and typhoons can strike without warning. The Wattcycle 12V 100Ah LiFePO4 battery is engineered to keep your essential home appliances—fans, lights, and devices—running continuously during blackouts. Built with a smart BMS featuring high-temperature auto cut-off protection, it safely handles extreme local weather conditions (-20°C to 70°C), giving your family total peace of mind 24/7.
Excellence From the Inside Out
Wattcycle LiFePO4 lithium battery is committed to creating the best quality batteries to solve users' deep needs. Excellent performance inside and out, the outer shell is waterproof and shockproof, the internal metal frame improves stability, 100A BMS 100% guarantees battery safety, and high-quality cells ensure excellent performance and ultra-long life.
Keep Your Store & Daily Business Running Uninterrupted
Don't let sudden brownouts disrupt your daily business or ruin refrigerated supplies. Delivering 1280Wh of usable capacity, Wattcycle powers your key store equipment—running a 50W fan for up to 25.5 hours, lights for 64 hours, or a refrigerator for over 8 hours. Compact yet powerful, it is the most cost-effective energy backup solution for local stores, shops, and home setups across the Philippines.
Faster, Lighter & Longer-Lasting Power for Local Boats
Upgrade your Bangka or trolling motor with advanced lithium technology. At just 1/3 the weight of traditional lead-acid batteries, the Wattcycle 12V 100Ah battery significantly cuts down vessel weight to give you faster speed, longer cruising range, and easier maneuvering on the water. Engineered to resist moisture and ocean air, it ensures dependable power for every fishing trip and island journey.
Build & Expand Your Own Off-Grid Solar Station
Take full control of your power needs with a flexible, modular design. Supporting up to 4S4P configurations (51.2V 400Ah for a massive 20.48kWh capacity), Wattcycle batteries easily expand to power whole-house solar systems, off-grid cabins, or heavy-duty setups. Enjoy clean, stable, and sustainable energy tailored to your exact everyday requirements.
Why Thousands of Filipino Customers Trust Wattcycle
We are committed to delivering premium quality with genuine local support. Every Wattcycle battery features EV-grade A+ cells, backed by an industry-leading 5+2 years guarantee and 24/7 customer service. Dispatched directly from our local Philippines warehouse for fast delivery, we make upgrading to high-performance lithium energy reliable, affordable, and hassle-free.
Tech Specs
GENERAL
| Dimensions (Inches) | 10.2 (L) x 6.6 (W) x 8.2 (H) |
| Weight | 23.0lbs / 10.5kg |
| Waterproof Rating | IP65 |
| Warranty | 7 years |
| Housing Material | ABS (Flame Retardant Plastic) |
| Terminal | M8 bolts |
12V 100AH BATTERY
| Cell | EV Grade A+ LiFePO4 Cells |
| Nominal Voltage | 12.8V |
| Nominal/Usable Capability | 100Ah |
| Energy | 1280Wh |
| Cycle Life | 5,000+ cycles @100% DOD, 6,000+ cycles @80% DOD, 15,000+ cycles @40% DOD |
| Max Depth of Discharge (DOD) | 100% |
| Max. Expansion | 4S4P |
| Internal Resistance | ≤40mΩ |
Battery BMS
| BMS | 100A |
| Max. Continuous Output Power | 1280W |
| Max. Continuous Charge Current | 100A |
| Max. Continuous Discharge Current | 100A |
| Max. Discharge Current | 300±50A (≤5s) |
12V 100AH Lithium ion Battery Charge Specs
| Charge Voltage | 14.4V ± 0.2V |
| Charge Method | CC / CV |
| Recommend Charge Current | 20A (0.2C) |
| Charge Temperature | 0℃ to 50℃ / 32℉ to 122℉ |
| Discharge Temperature： | -20℃ to 70℃ / -4℉ to 158℉ |
| Storage Temperature | -10℃ to 50℃ / 14℉ to 122℉ |
| Low-Temperature Protection | Yes (32℉/0℃) |
| Low-Temperature Charging Protection Auto Recovery | Yes (41℉/5℃) |
Frequently Asked Questions
Yes!
Standard shipping normally takes 3-5 days. Next day shipping is available on all domestic orders (for an additional charge). International shipping times depend on the products and destination (estimated at checkout).
1) Proper insulation protection equipment
2) Multimeter, battery cables
3) Battery charger/charge controller
Before Installation:
1) Check for visible damage to the battery, including cracks, dents, deformation, and other visible abnormalities.
2) Ensure that the top of the battery and the terminal connections are clean, free of dirt and corrosion, and dry. If any issues are detected with the battery, please contact us for assistance.
3) Do not short-circuit the battery terminals, as doing so may cause a current surge and result in irreversible damage to the system and battery.
4) Before connecting, confirm the polarity to avoid damaging the battery due to polarity reversal.
5) Use a circuit breaker, fuse, or an appropriate-sized circuit breaker designated by a qualified electrician, licensed installer, or regulatory authority to protect all electrical equipment.
Installation Steps:
Step 1: Fully charge the batteries separately.
Step 2: Test the voltage after 15 minutes of standing, which should be greater than 13V.
Step 3: Connect your batteries in series and/or parallel.
No, you cannot.
When connecting batteries in series and parallel, please follow the following rules.
1) Same brand (Due to different BMS settings, do not connect lithium batteries of other brands)
2) Same battery type (LiFePO4) (Do not connect batteries of other types, such as lithium-ion, lead-acid, or other batteries)
3) Same voltage (recommended for fully charged batteries) (12.8V)
4) Same capacity (50Ah)
5) The purchase cycle of the two batteries should not exceed three months.
Use a LiFePO4 battery charger with a maximum charging voltage/current of 14.6±0.2V/50A.
The battery is classified as a flammable and explosive item. Please use it with caution.
DON'T:
Avoid mechanical impact/No short-circuit/No crush/No disassemble/No incinerate/No heat above 150°F/No harge above 15V/No immerse the battery in water or fire/No use batteries from other brands or different types of batteries in series/parallel (due to different BMS settings)/No reverse the battery and charger
DO:
Use a torque wrench to tighten bolts not your hands
Keep the battery away from fire, hazardous substances, or materials.
Check if the AC-DC battery charger you are using has a specific lithium charging setting and ensure the following charging requirements are met.
Many battery chargers are designed for lead-acid batteries and may not have suitable settings for lithium batteries.
Charging Tips:
1) Use a 14.6V LiFePO4 battery charger.
2) Recommended charging voltage: 14.4 ~ 14.8V
3) Recommended charging current:
20A - The battery will be fully charged to 100% capacity in approximately 2.5 hours.
50A - The battery will be fully charged to 100% capacity in approximately 1 hour.
We recommend charging the WattCycle Energy battery to 50%. Then, disconnect the battery from the load by removing the negative wire from one battery.
Overall, the battery's capacity loss is less than 3.5% per month at 77°F. However, if stored in extreme environmental conditions, the capacity loss may increase.
Wattcycle products are the best. Product instructions are very good. Clean looking install no matter how you set it up off grid,outage protection, or like me hybrid mode to cut power cost.
Easy to install, no more worrying if i have enough battery life to power my heater through the night and my fridge in my camper.
5 stars because this battery looks great ....unlike the first battery that looked like it was in a train wreck where the front panel was dented inwards causing screen to come away from chassis.
Great seller to deal with, Good communication with quick responses to emails. Highly recommended.
the batteries work well together and charge and discharge well.The wattcycle hybrid controller doesn't seem to talk to the batteries very well. when it says 100 percent charge the batteries all say 60 percent.
i purchased 2 12v100amp 24 size batteries and a 10x4 onboard charger. put batteies in boat mounted the charger. plugged in and watched the lights. only saw the light on the battery select on. i thought something was wrong. i thought the red and green colored dots were lights and they weren't coming on. looks like the 3 small lights on each battery select are the only ones. seem to be working just fine.
I own several different types of batteries. Eco worthy, Li-time. I even own the Eco flow portable. But when I purchased this watt cycle rack mount. Then found out that they have the plug that incorporates with my eco-flow. Now that's a game changer. I will be doing a review ony channel when I get some money to purchase their 12kw inverter super pro. I will definitely do my review. This battery is awesome. Will definitely purchase some more of this system. Way to go watt cycle. Good job 👍👍✌️✌️💯💯💯
I have four 314Ah Mini along with 1000w solar panels They are awesome. Long lasting and I love the Bluetooth option so i can know exactly what my power is. My Refrigerators freezers, chicken coop, shed, outdoor outlets, & wifi are all tied into these batteries. I intend to get more and expand what they power as well as having standby power for outages.
Changed all my sealed lead acid batteries with just two Watt Cycle batteries. Installation was easy and the app is a game changer.
So far the battery has operated great, but in order to use the Wattcycle app, you can't be more than a few feet away from the battery. There is a plug on the BMS board for WiFi, so hopefully Wattcycle will take advantage of that, sooner than later
Did you know this product along with a ecoflow smart generator power adapter can be used with power kit V1 and V2 we camp off grid but many times we are close enough to use a golf cart (50 mile range) 6.3kwh battery in cart. You can use the adapter to recharge the golf cart, and I now have the ability to have power back up when the golf cart isn't being used . I am also going to purchase another cable and take my Delta 3 with a zoupw 480 watt solar panel power my tools and recharge my cart at same time. To cool for school!!!!! I will be showing these features memorial day week next year thank you!
we have recieved 2 batterys very please whith te races we like 2 buy 2 more perhaps eith a discount
I saw a video on a popular tube streaming site from the guy with a fix for things. He showed using two of these batteries with an EF branded power station. I immediately bought the same battery and cable setup he showed and connected it to my power station in the same exact manner.
Immediately one battery had a cell fault and would not charge or discharge. WattCycle tried to get me to disassemble the battery and replace the BMS. After days of correspondence they finally agreed to send a shipping label so I could return the battery for a replacement… contingent on them inspecting the battery. I can only guess this is to find an excuse to blame me for a battery that never worked.
Before the returned battery even arrived at their receiving/inspection facility (on the other side of the country from me and the facility my battery was shipped from), the second battery failed with even more fault codes. I only used the battery to boost my EF power station as the product was advertised.
I am about to send an email asking for a full refund instead of replacement batteries. For some reason I am skeptical. I will update this review.
Great process of order. Still not tried the battery, but all good so far!
I bought this mini battery to run the electronics on my boat. It should have plenty of power to run everything and not take up much room in the compartment
Why are these powering off every day in safe mode? My fridge runs off these. What a MASSIVE headache it is to keep these on?
I have these running from 3 (ct) 320 watt renogy solar panels onto a 100a renege controller. I've reached out to customer service here and gotten no help yet. I paid a thousand dollars for these. I would NOT buy these again.
I have NOTHING but a 12v fridge running on this. That's it. It's not over loaded
https://www.youtube.com/shorts/Di9jEOK1diU
