Batteries>>>Consumer Electronics
Brand Name Heltec Automation
Certification CE
Accessory Type Battery Accessories
Origin CN(Origin)
Feture
Charging voltage: 19/21VSingle cell charging voltage: 3.8/4.25VContinuous discharge current: 8-20AOvercharge single cell detection voltage: 3.85-4.25VOvercharge protection delay: 1SOvercharged single cell recovery voltage: 3.75-4.13VOvercharge protection release delay: 1mSOver-discharge single cell detection voltage: 2-2.8VOver-discharge protection delay: 1SOver-discharge single cell recovery voltage: 2.5-3.0VOver-discharge protection release delay: 100±20mSOvercurrent detection voltage: 0.1-0.4VOvercurrent detection current: 30±5AOvercurrent detection delay: 1SRecovery status: automatic recoveryIs there short-circuit protection: yesShort circuit detection delay: 250uSShort circuit release delay: 1SShort-circuit detection voltage: 0.8VAutomatic recovery after disconnecting the loadOver temperature protection temperature: 70±5℃Over temperature recovery temperature: 55±5℃Working status: 25uA (25℃)Sleep state: 6uA(25℃)Internal resistance of the main discharge circuit: 30±5mΩWorking temperature: -40℃-85℃ relative humidity ≤75%Storage temperature: -40℃-125℃ relative humidity ≤75%Size: 46*40 (mm)
Port description (separate port)
(1) B+: Connect the positive pole of the fifth battery; (total battery pack +)(2) B4: Connect the negative pole of the fifth battery; connect the positive pole of the fourth battery;(3) B3: Connect the negative pole of the fourth battery; connect the positive pole of the third battery;(4) B2: Connect the negative pole of the third battery; connect the positive pole of the second battery;(5) B1: Connect the negative pole of the second battery; connect the positive pole of the first battery;(6) B-: Connect the negative pole of the first battery; (total battery pack)(7) P+: Discharge port positive(8) P-: Charge and discharge port negative(9) C+: Charging port positive(10) DC1: DC charging input domain port
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