3.2v 25Ah Lifepo4 Rechargeable Battery , Lithium Iron Phosphate Battery Pack ≤4mΩ
Specifications:
NO | Items | Characteristics | |
2.1 | Normal capacity | 25Ah | |
Minimum capacity | 24.5Ah | ||
2.2 | Nominal energy | 80Wh | |
2.3 | Nominal voltage | 3.2V | |
2.4 | Internal resistance | ≤4mΩ @1kHz AC | |
2.5 | Normal charge voltage | 3.6±0.5V | |
2.6 | Float charge voltage(for Standby use) | 3.4±0.8V | |
2.7 | Allowed MAX charge current | 25A | |
2.8 | Recommended charge current | 5A | |
2.9 | Allowed MAX discharge current | 75A | |
2.10 | End of discharge voltage | 3.1V~3.4V | |
2.11 | Pulse discharge current | Withstand the 125A/10s | |
2.12 | Dimension | Length 180 ±1 mm | |
Width 70±1mm | |||
Height 27±1 mm | |||
2.13 | Weight (No accessories) | About: 610±20g | |
2.14 | Operation temperature | Charge | 0~43℃ |
Discharge | -20~60℃ | ||
2.15 | Self-discharge rate | ≤3%/Month; ≤15%/ year | |
2.16 | Storage environment | ≤1month | -20~+60℃,5~75%RH |
≥3month | -10~+43℃,5~75%RH | ||
Recommend environment | 15~33℃,5~75%RH |
LFP cell 3.2V series:
Model | TB-027070145E-Fe-20Ah | TB-027070180D-Fe-25Ah | TB-A32173128P-Fe-50Ah | TB-48174170-Fe-100Ah |
Nominal voltage | 3.2V | 3.2V | 3.2V | 3.2V |
Nominal capacity | 20Ah | 25Ah
| 50Ah | 100Ah |
Cycle life | ≥2500 | ≥2500 | ≥2000 | ≥2000 |
Weight | 520±20g | 660±20g | 1350±50g | 2600±50g |
Dimension | 27*70*145mm | 27*70*180mm | 32*173*128mm | 48*174*170mm |
Advantages:
1. F series battery use LiFePO4 cells, with super safe chemistry property
2. Battery with built-in self-development high-performance BMS
3. With built-in Bluetooth IC, patent design
4. High in-rush current capability, protect battery and inverters compatible
5. Wide temperature range design, workable at -30~50 , 70% discharge at -20
6. Support max. 4pcs in series andparallel connection
7. Mature solution, stable performance
8. CE, UL, UN38.3 certificated
Main Applications:
1. Energy Storage:Solar-Wind Power System / City Grid (On/Off) / Community and Family / RV Motorhome /Golf Carts Battery / Boat Marine Yachts / Electric Skateboard / Vehecle.
2. Back-up System and UPS:Telcom Base / CATV system / Computer Server Center / Medical Instrumnt / Military Equipment.
3. Other Applications:Security and Electronics / Mobile POS, Mining Lihgt / Torch / LED Light / Emergency Light / LED Backup / Engine Starting Battery,etc.
1. Pack in safety industrial package, with IATA shipping standard.
2. For sample or small order: ship by DHL, UPS, FedEx and TNT etc…
3. For large order, ship by AIR or OCEAN.