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[China]
Trade Verify
Address: No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Phone: 86-020-28991965
Contact name:Alice
Guang Zhou Sunland New Energy Technology Co., Ltd. |
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Verified Suppliers
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1. High energy density: 420WH/KG and 800WH/dm3
2. High voltage: open circuit voltage of 3.65V, voltage range of 3.3V to 3.6V the end voltage is 2.0V or 2.5V.
3. Stable operation voltage: excellent stability. On the high voltage platform where the voltage is almost unchanged, the capacity output is still more than 90%.
4. Wide temperature range: the widest temperature range from -60℃ to 85℃
5. Excellent storage life: annual self-discharge rate is less than
1%. Fully-sealing structure and self-life is more than
10 years under room temperature.
1 Underwater Weapon, Military Communication Transmitter-receiver, Portable communication Equipment, RMPS and more.
2 Medical Instruments, Radio Communication, Seismic Equipment, Digitally-controlled Machine, Taxi Meter, Telephone
3 Industrial PC computer, Computer RAM, CMOS Memory Backup Power Sources
4 Intelligent water meter, Ammeter, Gas Meter
30PCS/layer, 240Pcs/Carton, weight:26.5KG Size:44*27*33cm
No | Item | Data |
1 | voltage: | 3.6V |
2 | capacity: | 19000mAh(3mA / 2.0V) |
3 | Discharge end-voltage: | 2.0V |
4 | Operating voltage : | 3.5V(330Ω, in 5s) |
5 | Max constant discharge current: | 200mA |
6 | Max. pulse current: | 400mA |
7 | Ambient temperature range: | -55~ +85℃ |
8 | Storage life: | ≥10 year, Yearly self-discharge ≤ 1% |
| Item | Measuring Procedure | Standard |
| 1.Appearance | Visual check | Clean, unscratched and clearly labeled |
| 2.Dimenaions | Measured by calipers with precision of 0.02mm | Maxφ34.2×61.5mm |
| 3.Weight | Weighed by balance with precision of 0.1g | Max 106g |
| 4.Open-circuit voltage | Measure by volt-meter with precision of 0.01V | ≥3.65V |
| 5.Operating voltage | Measure by volt-meter with precision of 0.01V, connecting an impedance of 200Ωin series, Reaching the target voltage in 5 seconds. | ≥3.45V |
| 6.Nominal discharge | 200Ω,20±2℃, Constant discharge to 2.0V. | ≥13.0Ah |
| 7.Rapid discharge | 30Ω,20±2℃, Constant discharge to 2.0V. | ≥10.0Ah |
| 8. Discharge at high temperature | Put battery in constant ambient temperature of 55±2℃ for 16 hours, discharge at 200Ω to 2.0V/cell. | ≥13.5Ah |
| 9.Discharge at low temperature | Put battery in constant ambient temperature of -40±2℃ for 16 hours, discharge at 680Ω to 2.0V/cell | ≥6.5Ah |
| 10.Charge | Prohibited | Prohibited |
| 11.Over-discharge | Prohibited | Prohibited |
| 12.Self discharge | Store the batteries at constant temperature of 20±5℃, Measure the nominal capacity yearly for 10 years. | ≤1% |
Pictures:
We can add the wire and connector on the battery if you like
