Storage Batteries 4V 4AH rechargeable lead acid battery storage battery small toy car battery 47x47x100mm free shipping
Product parameters:
Rated voltage:4V
Nominal capacity (20 hr) : 4Ah
Dimension: 47 mm X47 mm X100 mm
The weight: 0.45 Kg
The actual capacity of different discharge rate
20 hours rate: 4.5 Ah
10 hours rate: 4.0 Ah
5 hour rate: 2.8 Ah
1 hour rate: 2.1 Ah
Charging method:constant pressure
Maximum charging current: 1A
Charging voltage 5.25-5.5 V / 12 v(25 degree )
Applicable fields:
Communications, alarm, intelligent appliances, instruments and meters, flashlight, and all kinds of IC circuit and other kinds of battery products etc
Biggest features:
* Sealed construction, safety and no leakage
* Maintenance-free, convenient for installation
* Broad operating temperature range
* High capabiltity, high energy density
* Low self-discharge rate, more deep cycle times
* Long service life, Excellent recharge and discharge performance
Kindly notice to Buyer:
1, the so-called maintenance-free lead-acid batteries, not from the regular maintenance of battery for a long time, in fact only from added water work, after a long time to place still need to supplement the electrical maintenance.
2, when charging, it is best to one-off uninterrupted enough, if not enough, will influence the battery capacity and service life.
3, battery if long time not to use, to a full charge (once every three months to charge) placed together, otherwise lost electricity damage batteries battery necrosis.
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