9
Best
Professional Battery Chargers
of
December 2020
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Product Highlights- ★ high performance features: pc connectivity and upgradable firmware. smart phone control and monitor via wi-fi module. can also use it as lithium battery meter and battery internal resistance meter.
- ★ more functions: automatic charging current limit; capacity limit; processing time limit; terminal voltage control; microprocessor controlled delta-peak sensitivity; data storage (store up to 5 packs in memory); input voltage monitoring.
- ★ intelligent batteries management system: smaller size, bigger power, compact design, temperature threshold, built-in cooling fan. compared with b6, the power and charge current are 20% up.
- ★ different types of batteries: lipo, life, lilon, nicd, nimh, pb battery. maximum 6a charge current and maximum 60w charge power.
- ★ (non-fba) standard shipping 8-15 days to usa from hong kong china.
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Product Highlights
- Fully automatic high frequency charging; offers 3 ways to connect: 12v dc accessory plug, powder coated battery clamps, or battery terminal rings
- Built-in circuit protection guards against overcharging, reverse polarity, and short circuiting; etl certified for performance and safety
- 4 amp battery charger/maintainer is compatible with any agm, gel, or wet automotive or marine 12v battery
- Features an ip67 rating which certifies a completely sealed, waterproof and dust proof housing capable of withstanding direct water or rain exposure
- Built-in circuit protection guards against overcharging, reverse polarity, and short circuiting; etl certified for performance and safety
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Product Highlights
- Reverse polarity alarm alerts when there is an improper connection; connect the clamps to the battery, turn on the switch and start your vehicle
- Built-in 12v dc outlet and usb port provide portable power for electronic devices
- Delivers serious jump-starting power with 1000 peak amps and 500 instant starting amps
- Features a high-powered led light that rotates 270 degrees to help you work in the dark
- Jump starter should be charged every 30 days when not in use; charges using a standard household extension cord (sold separately)
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Product Highlights
- Battery and alternator tester provides charge level and helps diagnose electrical problems
- Reverse hook-up protection ensures charger will not operate if clamps are reversed
- Features 30a quick boost and 100a jump start, powerful enough to start suvs, trucks and large batteries
- Features multi-stage charging and auto-voltage detection for added precision, safety and battery life. ul safety certifications
- Charges compatible battery types, including standard, agm, gel and deep-cycle batteries
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