Holy Stone 4-In-1 Battery Charger and 4Pcs 3.7V 650mAh Rechargeable Li-Po RC Drone Batteries for HS110,HS200,HS120,HS130

Price:
Product prices and availability are accurate as of 2018-01-17 05:24:20 UTC and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
Availability: Not Available Discontinued - Unfortunately this product has been discontinued and we will not be receiving any more stock. Click here for alternative products.
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Manufacturer Description

Crucial tips ?
1. Please use the specified battery charger which is with Over-charge protection to charge the battery, the max voltage output is 4.25 V
2. When charging the batteries, please put them in an open area and keep away from any flammable products such as Carpets, couch, bed and etc.
3. Please do not use high current USB adapter battery charger that higher than 2A to charge the battery.
4. When changing the battery, do not pull hard when the battery is stuck, otherwise you might ruin the wire of battery and its inner structure, which will trigger battery fire when charging!
5. If the battery swells, please discard it and do not use again!

Requirements:
4-in-1 Battery Charger: Input: 5V-2A, Output: 4.2 V
Battery: 3.7 V 650mAh, 2.41 Wh
Battery amount: 4 Pcs

Product Features

1. Please use the specified battery charger which is with Over-charge protection to charge the battery, the max voltage is 4.25V 2. When charging the batteries, please put them in an open space and keep away from any inflammable goods such as Carpets, sofa, bed and etc. 3. Please don't use high current USB adapter charger that higher than 2A to charge the battery. 4. When changing the battery, don't pull hard when the battery is stuck, otherwise you may destroy the wire of battery and its inner structure, which will cause battery fire when charging! 5. If the battery swells, please discard it and don't use again!

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