electrical appliances
Power supply for outdoor communication equipment, photovoltaic products, and outdoor BBU products£»Wide temperature range operation£¨-40~70¡æ£©£¬Charge and discharge under all-weather harsh temperature conditions£»Especially suitable for outdoor products.
Application Environment
Application place ¡öindoor¡öoutdoor
Operating temperature/humidity -40¡«70¡æ£»40¡«60%RH
Storage temperature/humidity -30¡«45¡æ£»50¡«70%RH
Special properties
High and low temperature charge and discharge requirements -40¡«45¡æcharge£»-40¡«70¡ædischarge
other requirements warranty one year
Explosion-proof grade /
Waterproof level /
Dust rating /
Number of drops 3£»300mm vertical drop
Operating voltage range 8.0¡«13.5V
Battery Capacity 6.4Ah/10.4Ah/15.6Ah/20.8Ah
operating hours /
battery size 175*180*67mm
normal working current 2000mA
Maximum starting current /
Maximum continuous operating current 4.0A
Electricity frequency and time continuous use
Power management communication method ¡õCAN2.0 ¡õI2C ¡õRS485(MODbus£©
Finished product certification and environmental protection requirements
type ¡ö GB31241-2014£¨CQC£© ¡ö CE
¡ö UL2054 ¡ö UL60950
¡ö un38.3 ¡ö RCM
¡ö KC ¡ö PSE
¡õparts certificate ¡ö BIS
¡ö BMSI ¡ö REACH
¡ö RoHS ¡ö battery command
¡õHalogen free other:
Design
Battery Specifications H PB-211-31(11.5V6.4Ah£©
Cell model LA18650-1350mAh-2.3V 
Protection board and hardware configuration IC /
MOS /
PTC /
NTC /
other /
Package form ¡õBasic protection class ¡õPVC+non-essential protection ¡ö shell+Basic protection class ¡õshell+non-essential protection
The main parameters Nominal Voltage 11.5 V
Nominal capacity 6400 mAh
battery size 175*180*67
battery internal resistance ¡Ü 200 m Ω
battery weight 1k g
recharging current 1280m A£¨0.2C£©
Continuous discharge current 2000m A
protection current 10 A
Charging voltage 13.5 V
Discharge cut-off voltage 8.0 V
service life Charge and discharge conditions 0.2C charge 0.2 Cdischarge,¡Ý 10000
charging temperature -40 ¡« 45 ¡æ
Discharge temperature -40 ¡« 70 ¡æ
storage temperature -30 ¡« 45 ¡æ
temperature protection \ ¡À \ ¡æ
main feature
1¡¢It can work normally under harsh conditions -40 degrees; capacity retention rate¡Ý70%£»
2¡¢Charge the battery pack at -40 degrees£»
3¡¢At room temperature, the battery can be charged and discharged at a maximum of 6C£»