Customization: | Available |
---|---|
Type: | Li-ion Battery |
Cathode Material: | LFP |
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Nominal Characteristics | |||
Battery Model | EV4805-T | EV4810-T | EV4820-T |
Nominal Voltage | 48 V | 48 V | 48 V |
Nominal Capacity | 5 Ah | 10 Ah | 20 Ah |
Nominal Energy | 240 Wh | 480 Wh | 960 Wh |
Electrical Characteristics | |||
Recommended Charging Voltage | 54 V | ||
Floating Charging Voltage | 52 V | ||
Recommended Charging Current | 2.5 A | 5 A | 10 A |
Maximum Charging Current | 5 A | 10 A | 20 A |
Maximum Discharging Current | 15 A | 30 A | 60 Ah |
Discharging Cut-off Voltage | 42 V | 42 V | 42 V |
Working Voltage Range | 42-54 V | 42-54 V | 42-54 V |
Operating Conditions | |||
Cycle Life | ≥3000 Cycles@100% | ≥3000 Cycles@100% | ≥3000 Cycles@100% |
DOD@25ºC | DOD@25ºC | DOD@25ºC | |
Roundtrip Efficiency | ≥98% | ≥98% | ≥98% |
Operating Charge Temperature | 0ºC to +50ºC | 0ºC to +50ºC | 0ºC to +50ºC |
Operating Discharge Temperature | -20ºC to +60ºC | -20ºC to +60ºC | -20ºC to +60ºC |
Storage Temperature | -20ºC to +60ºC | -20ºC to +60ºC | -20ºC to +60ºC |
Mechanical Characteristics | |||
Length x Width x Height | 380 x 220 x 145 mm | 380 x 220 x 145 mm | 430 x 320 x 150 mm |
Weight | 8.0 Kg | 10 Kg | 15 Kg |
Terminal | M4 | M4 | M6 |
IP Grade | IP 55 | ||
Optional Function | |||
Remote monitoring | Bluetooth | ||
Others | Heating |
Why us? | |
Reasons you would prefer to buy this power supply products from us | |
Service | RMA(24/7 pre-sales and after-sales support),OEM,ODM |
Quality | Highly reliable quality guaranteed by Varta production equipment, German technology, European raw materials |
Warranty | Standard 2 years, 5+ years upon request |
Price | Competitive factory Price! Cut down the cost you paid to the middle man |
Professional | Founded in 1985, 30+ years battery manufacturing experience |
Production capacity | 3,500,000KVAh per year |
Reliable | Two R&D centers; Three major production bases; Global 500+ dealers/ agents; Global 100+ offices; Business coverage 65+ countries around the world |
Shipping & Payment | |
Payment | T/T, L/C , Cash, Western Union etc.(flexible payment term can be discussed) |
Port | Normally Shenzhen China (any sea port upon request) |
Delivery | By sea/air/trian/truck transportation |
Delivery time | Normally 4 weeks ex factory excluding shipping. |
Packing: | Pack in carton box then pallet (wooden box) |