Safety 48V 25Ah Deep Cycle Lithium Battery With Flexible PVC Case
Brand Name:Topband
Certification:ISO9001, ISO14001, MSDS
Model Number:TB4825F-P112A
Minimum Order Quantity:10pcs
Delivery Time:2~4weeks for samples; 4~6weeks for mass production
Payment Terms:L/C, T/T
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Topband Industry Park,Tangtou Town,Bao'an District,Sheznzhen,China
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Safety 48V 25Ah Deep Cycle Lithium Battery With Flexible PVC Case
1. Deep cycle lithium battery 48V 25Ah feature
- High energy density
- High working voltage for single battery cells
- Pollution-free
- Long cycle life
- No memory effect
- Capacity, resistance, Voltage, platform time consistency is good
- With short-circuit production function, safe and reliable
- Factory price & High quality
- Good consistency, low self discharge
- Light weight, small size
- High discharge rate
- Quality and security guaranted,with CE,ROHS approval.
- The lifepo4 battery pack is widely used for electric bicycle,golf car,electric bike,electric wheelchair,power tools,electric scooter,emergency light,etc
2. Deep cycle lithium battery 48V 25Ah Specification
| NO. | Items | Characteristics | Testing Methods | |
| 1 | Nominal Voltage | 51.2V | Follow GB/T18287-2013> | |
| 2 | Nominal Capacity | 25Ah | Follow | |
| 3 | Minimum Capacity | 23.75Ah | Follow | |
| 4 | Battery internal Impedance | Internal Impedance≤100mΩ | Internal Impedance Testing Machine(1kHz ) | |
| 5 | Shipment Voltage | 51.2～54.4V | Multi-meter | |
| 6 | Dimension | Length | 365(±5)* 128(±5)* 143(±5)mm | Vernier caliper |
| Width | ||||
| Height | ||||
| Gross weight | 11.5±0.2 kg | electronic scale | ||
| 7 | Working Temperature | Charge | 0~45℃,45~85%RH | Temperature & Humidity Instruments |
| Discharge | -20~55℃,45~85%RH | |||
| 8 | Storage Temperature & Humidity Range | Short: above one month | -20~+55℃,45~85%RH | Temperature & Humidity Instruments |
| Medium: above three months | 0~+45℃,45~85%RH | |||
| Long:above one year | +5~+30℃,45~85%RH | |||
| 9 | Allowed maximum continuous charge current | 15A | ||
| 10 | Allowed maximum continuous discharge current | 30A | Pulse current 115A/3S； | |
| 11 | Allowed maximum reverse charge voltage | Not Allowed | / | |
| 12 | Allowed maximum charge voltage | 58.4±0.3V | Multi-meter | |
| 13 | Discharge cut-off voltage | 37~45V | Multi-meter | |
| 14 | Pack series connection function | None | ||
3. Deep cycle lithium battery 48V 25Ah Safety Test
| No. | Items | Standards | Testing Methods |
| 1 | Short-Circuit | NONE | Prohibit output electrode short circuit |
| 2 | Over Discharge Protection Test | The battery should be no remarkable breakage, distortion. Appearance and charge are normal. | Discharge the battery at the rate of 0.2C with the load of 30Ω for 24h . Charging for 10sec with specified adapter , and check the voltage(≥37V) |
| 3 | Impact Test | The battery should be no explosion or catch fire | Place a full charged battery on a flat and put a stainless steel stick (Diamond 7.9mm) in the middle of the battery upright . Beat the steel stick with 9.1Kg |
4. Deep cycle lithium battery 48V 25Ah Dimension
5. Application
- Energy Storage System
- Starter Battery
- RV Camper/Caraven Battery
- UPS Storage Battery
- Forklift Battery
- Golf Trolley/Cart Battery
- EV Battery
- Outdoor Portable Power Battery
- Marine Battey
- Battery Cell Application
Safety 48V 25Ah Deep Cycle Lithium Battery With Flexible PVC Case
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