Nomad Gear Finder
Wattcycle WT48V314AH300INFBT
WattCycle 48V 314Ah LiFePO4 Battery 300A BMS Bluetooth LCD 15.36kWh | EV-Grade Cells with Active Balancing, Wall-Mounted Design, Ideal for Off-Grid Solar, RV and Home Energy Storage Systems
A wall-mounted 48 V 314 Ah battery storing 16,076 Wh, with a 300 A max charge current, active balancing, Bluetooth, and an LCD touch screen with an LED light bar. Its capacity is the largest in the table and at 253.53 lbs it is the heaviest, so it suits home or off-grid storage rather than vans. Up to 20 can be paralleled, with a 5-year warranty plus 2 years on registration.
- Battery capacity
- 314 Ah
- Voltage
- 48 V
- Max charge current
- 300 A
- Charging temp min
- 32 ℉
- Brand
- Wattcycle
Rankings in the liFePO4 batteries Category
How does this product compare with others in Nomad Gear Finder's liFePO4 batteries category?
- Battery capacity 16,076 Wh The highest of 88
- Max charge current 300 A Higher than 97% of 35 others
- Max batteries in parallel 20 Higher than 94% of 77 others
- Weight 253.53 lbs 115.00 kg The highest of 89
- Length 880 mm The highest of 27
- Recommended charge current 150 A Higher than 97% of 34 others
Compare this product with close matches Compare with all liFePO4 batteries
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Specifications
These details are subject to change and may not be current. Please check Amazon or manufacturer web site to confirm before purchase; see our About page for more information.
- Model
- WT48V314AH300INFBT
- Manufacturer page
- Link
Core specs
- Battery capacity
- 314 Ah
- Battery capacity
- 16,076 Wh
- Voltage
- 48 V
- Max charge current
- 300 A
- Cycle lifespan
- 6,000+ Cycles
Multiple Batteries
- Max batteries in parallel
- 20
Temperature Range
- Low-temp charge cut-off
- Yes
- Charging temp min
- 32 ℉ 0 ℃
- Discharging temp min
- -4 ℉ -20 ℃
- Discharging temp max
- 140 ℉ 60 ℃
Internals
- App connectivity
- Bluetooth
- Display type
- LCD touch screen with LED light bar
- Built-in Bluetooth
- Yes
- Communication port
- CAN, RS485
Physical Attributes
- Weight
- 253.53 lbs 115.00 kg
- Width
- 450 mm
- Length
- 880 mm
- Depth/Height
- 240 mm
Warranty & Certification
- Warranty
- 5 Years, +2 Years with Registration
- Certifications summary
- CE, FCC, EMC, RoHS, UN38.3
- UN 38.3 tested
- Yes
- CE marked
- Yes
Temperature Range
- Charging temp max
- 131 ℉ 55 ℃
Physical Attributes
- Form factor
- Wall-mounted
Internals
- Cell balancing
- Active
Core specs
- Recommended charge current
- 150 A
Features
Details from the Wattcycle WT48V314AH300INFBT Amazon listing:
- EV-Grade Quality & 3A Ultra-Large Active Balancing: Crafted with EV-grade cells for industry-leading durability, this 48V 314Ah battery offers a 15-year lifespan and over 6000 deep cycles—no maintenance required. Its industry-leading 3A ultra-large active balancing current extends the battery’s lifespan by 50%, with 8-way balancing synchronization that calibrates multiple cells simultaneously, suitable for 95% of real-world scenarios.
- 16kWh Energy & Power Your Space Confidently: Boasting a 16kWh large capacity, this 48V 314Ah wall-mounted LiFePO4 battery is equivalent to twelve 12V 100Ah lithium batteries—delivering reliable, long-lasting power for your home, off-grid setups, farms, and commercial spaces. It supports up to 20 parallel connections, easily handling extreme weather conditions and unexpected grid outages, so you’ll never be left without power when you need it most.
- Eco-Friendly & Sustainable: Build your own private green energy station, harnessing sunshine for a clean, sustainable energy solution. This eco-friendly battery is designed for long-term use, offering a reliable way to power your space without relying solely on the grid—perfect for those seeking a greener lifestyle.
- 300A Powerful BMS: Equipped with a unique 300A high-performance BMS, this 48V 314Ah battery delivers up to 15.36kW of power—easily supporting all your high-power appliances. It features 20+ finely categorized protections, plus intelligent low-temperature cutoff, ensuring safe, stable operation even in challenging conditions. Plus, its innovative four-channel shunt design improves heat dissipation by 20%+, ensuring smoother, safer power usage.
- Easy Visibility & Convenience: Take full control of your energy with three smart monitoring methods: Bluetooth connectivity, an LCD touch screen, and a flowing capacity light bar. Check power parameters, real-time series and parallel status, and battery health at a glance—simple, intuitive, and hassle-free, perfect for everyday use.
- Flexible Placement & Fast Charging: Designed for maximum convenience, the wall-mounted design of this 48V 314Ah battery saves valuable space, while swivel wheels facilitate easy movement and flexible placement. It comes with complete installation accessories for independent setups—no professional help needed. With a max 300A charging current, it fully charges in just 1 hour, lasting twice as long as lead-acid batteries per charge, ideal for areas with energy shortages or unstable power. Backed by a 5-year warranty and shipping insurance, with authoritative IEC/FCC/EMC/RoHS/CE/UN38.3 certifications for total peace of mind.
Similar products from other brands
Chosen for their similar specs and price:
 This productWattcycle WT48V314AH300INFBT |
 HumsiENK HS12V640AH250BT |
 LiTime 24V 230Ah Self-heating Lithium Battery for Off-Grid, RV, Marine | Group 8D, Bluetooth,200A BMS, 4000+ Deep Cycle, IP65 Waterproof, Low-Temp Cutoff, Max 4P2S, 5888Wh, for Solar Storage |
 TechCella TC-12320-345BL-BTNW |
|
|---|---|---|---|---|
| Price | $2,804.99 | $949.99 | $1,063.99 | $399.99 |
| Model | WT48V314AH300INFBT | HS12V640AH250BT | – | TC-12320-345BL-BTNW |
| Popular brand | – | No | Yes | No |
| Battery capacity Ah | 314 | 640 | 230 | 320 |
| Battery capacity Wh | 16,076 | 8,192 | 5,888 | – |
| Voltage V | 48 | 12 | 24 | 12 |
| Max continuous discharge A | – | 250 | 200 | 200 |
| Peak discharge current A | – | 300 | 1,000 | 300 |
| Charge voltage V | – | 14.4 | 28.8 | 14.6 |
| Max charge current A | 300 | 250 | 200 | – |
| Cycle life (100% DoD) cycles | – | – | 4,000 | – |
| Cycle lifespan | 6,000+ Cycles | 6,000+ Cycles | 4,000+ Cycles | 6,000+ Cycles |
| Self-discharge %/month | – | 3.0 | – | – |
| Max batteries in parallel | 20 | 4 | 4 | 4 |
| Max batteries in series | – | 4 | 2 | 4 |
| Self-heating | – | – | Yes | – |
| Low-temp charge cut-off | Yes | Yes | Yes | Yes |
| Charging temp min ℉ | 32 | 32 | 32 | 32 |
| Charging temp min ℃ | 0 | 0 | 0 | 0 |
| Discharging temp min ℉ | -4 | -4 | -4 | -4 |
| Discharging temp max ℉ | 140 | 149 | 140 | 140 |
| Discharging temp min ℃ | -20 | -20 | -20 | -20 |
| Discharging temp max ℃ | 60 | 65 | 60 | 60 |
| App connectivity | Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | Bluetooth |
| Display type | LCD touch screen with LED light bar | – | – | – |
| Built-in Bluetooth | Yes | Yes | Yes | Yes |
| Communication port | CAN, RS485 | – | – | – |
| Terminal type | – | M8 | M8 | – |
| BCI group size | – | – | 8D | – |
| Weight lbs | 253.53 | 111.88 | 84.10 | 58.43 |
| Weight kg | 115.00 | 50.75 | – | – |
| Width in. | – | 9.61 | 10.55 | – |
| Width mm | 450 | 244 | – | – |
| Length in. | – | 25.00 | 20.47 | – |
| Length mm | 880 | 635 | – | – |
| Depth/Height in. | – | 8.58 | 8.66 | – |
| Depth/Height mm | 240 | 218 | – | – |
| Housing material | – | ABS | ABS | – |
| IP rating | – | IP65 | IP65 | – |
| Warranty | 5 Years, +2 Years with Registration | 5 years | 5 years | – |
| Certifications summary | CE, FCC, EMC, RoHS, UN38.3 | – | FCC, CE, RoHS, UN38.3 | – |
| UN 38.3 tested | Yes | – | Yes | – |
| CE marked | Yes | – | Yes | – |
| Charging temp max ℉ | 131 | 131 | 122 | – |
| Charging temp max ℃ | 55 | 55 | 50 | – |
| Form factor | Wall-mounted | – | – | – |
| Cell balancing | Active | – | – | – |
| Recommended charge current A | 150 | 128 | 46 | – |
| Cycle life (80% DoD) cycles | – | 6,000 | – | – |
Data sources
Data for this product compiled from this source:
Prices from Amazon as of . Product prices and availability are accurate as of the date and time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of the product. As an Amazon Associate I earn from qualifying purchases.
Specifications last updated Nov 5, 2026.