GUANGZHOU NPP POWER CO., LTD
NO.67, Lianglong Road
Huashan Town
Huadu District
Guangzhou
Guangdong Province
P. R. China
Tel: +86 20-37887390
Email: info@npplithium.com
GUANGZHOU NPP POWER CO., LTD
NO.67, Lianglong Road
Huashan Town
Huadu District
Guangzhou
Guangdong Province
P. R. China
Tel: +86 20-37887390
Email: info@npplithium.com
Overview
Compliant to: IEC 62133-2
NSFD018Q11 12V 18Ah Lithium Battery | Download Datasheet | ||
---|---|---|---|
Specifications | |||
Nominal voltage | 12V | ||
Nominal capacity | 18Ah | ||
Dimensions | Length | 151±1.5mm (5.94inch) | |
Width | 99±1mm (3.89inch) | ||
Height | 99±1mm (3.89inch) | ||
Total height | 100±1mm (3.94inch) | ||
Approx. weight | 2.09kg (4.63lbs)±4% | ||
Characteristics | |||
Electrical Parameters (25°C) | Rated Voltage | 12.8V | |
Rated Capacity (C5) | 18Ah@25°C | ||
Energy | 230Wh | ||
Months Self Discharge | <3% | ||
Charge Efficiency | 99.5%@ 0.2C | ||
Discharge Efficiency | 96-99%@ 1C | ||
Terminal type | T2/T12 | ||
Internal resistance (Fully charged, 25°C) | ≤150mΩ | ||
Cycle life | >3000 cycles @ 0.2C 100%D.O.D | ||
Capacity affected by temperature | 40°C | 101% | |
25°C | 100% | ||
0°C | 90% | ||
-10°C | 75% | ||
Nominal operating temperature | 25°C± 3°C (77°F± 5°F) | ||
Operating temperature range | Discharge | – 20°C~ 60°C (-4°F ~ 140°F) | |
Charge | 0°C~ 45°C (32°F ~ 113°F) | ||
Storage | 0°C~ 40°C (32°F ~ 104°F) | ||
Water Dust Resistance | IP64 | ||
Charge Voltage | 14.6V | ||
Standard Charge Mode (25°C±2°C, <75%RH) | 0.2CA Constant Current to 14.6V, then Constant Voltage 14.6V until the current drops to 0.02CA, before use, rest 30 minutes | ||
Charge Current | 3.6A | ||
Maximum Charge Current | 9A | ||
Charge Cut off Voltage | 14.6V | ||
Continuous Discharge Current | 20A | ||
Maximum Pulse Current | 54A (<100ms) | ||
Discharge Cut Off Voltage | 11.2V | ||
Communicate Protocol (optional) | Default none (RS485 option) | ||
SOC (optional) | Default none (Bluetooth option) | ||
Application connection | 4 string 4 parallel (Need equalize first) | ||
Mechanical | Cells | 4 Strings | |
Container | ABS |