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Features: Compatible with JJRC H37 RC quadcopter USB charger can charge 5 batteries at the same time 5pcs 3.7V 500mAh LiPo battery and USB charger included 1 hour charging time provides 6mins flight duration for you
Features: Be suitable for 3.7V Li-ion 1.2V Ni-MH cylindrical rechargeable battery of size between: (diameter: 0-22mm, height: 34-70mm). Capable of charging 4 batteries of different size and with different capacity simultaneously. Each of the four battery slots monitors and charges independently. 4 optional charging current: 300mA / 500mA / 700mA / 1000mA. USB output can charge your 5V electronic devices (such as phones) when putting the Li-ion batteries in the slots. Charger, fast test and normal test modes, test modes test the maximum capacity of the batteries. LCD displays charging current, voltage, capacity, impedance and charging time. Features over current protection, over charge protection, short circuit protection, and battery polarity reverse connection protection. Automatically stops charging when complete. You can choose different matches, like only buy the charger, or you can buy the whole set (Charger+ car charger + EU/US adapter) or buy the Charger+ US/EU adapter as you like. Safe, portable and powerful, it is good for your home and travel.
Features: Red copper binding post: ensuring heavy current can be transited safely. High current automotive relay and battery isolator. 12V 500A heavy current relay: great for construction and machinery system. High quality: ensuring the maximum electric current can be transferred. Easy and effortless to use: simple installation.
Features Premium Components Rated at 2500mAh, this Ultra Thin Power Bank adopts premium lithium polymer battery which is more stable and safe than Li-ion battery. Built-in Micro-USB Cable Lightning Adapter Both the built-in Micro-USB cable and built-in Apple MFi certified Lightning adapter are neatly tucked away, ready to use at any situation. Fast Charging Speed Support rapid charging (up to 1 Amp current) for popular smartphones or mobile devices with a micro-USB port or Lightning port. Safe and Reliable Short-circuit, over-charging, over-discharging, over-voltage, over-current and over-heating protection keeps you and your devices safe. Ultra Thin Lightweight Compact Ultra-thin at only 8mm and lightweight at less than 65g, you can easily slide the compact battery pack into your bag, pocket or wallet and take it wherever you go. LED Power Indicator The LED power indicator light lets you know power consumption, so you can be sure your battery won't run out when you're on the go.
Features: Rechargeable battery with high capacity of 5000mAh. With protection circuit board, guards against over-charge, over-discharge and over-current. Improved voltage stability due to low internal resistance. Suit for flashlight, headlight and other devices.
Features: 14.8V 1800mAh 75C rechargeable lipo battery; enough capacity and safe to use. Easy to plug in and take out. High quality and portable to carry. Over charge protection for every charging port. Compatible with racing drone RC quadcopter car boat. Has a longer cycle life than similar products, a higher discharge platform.