2pc K2 Energy 12V 7Ah LiFEPO4 Batteries with 1 K2 Energy 24V Charger

SKU: K2B12V7EB_2_K2C24V2A01
2pc K2 Energy 12V 7Ah LiFEPO4 Batteries with 1 K2 Energy 24V Charger -More

Availability: Out of stock

  • Buy 2 for $319.00 each and save 4%
  • Buy 6 for $312.50 each and save 6%
  • Buy 20 for $306.00 each and save 7%
K2 Energy

Orders Ship Within 24hrs

Secure and Safe Website

Fast Reliable Service

Knowledgable Customer Service



2pc K2 Energy 12V 7Ah K2B12V7EB Lithium Iron Phosphate Battery with BMS and 1 24V K2 Energy Battery Charger Combo

K2 Energy 12V 7Ah K2B12V7EB Lithium Iron Phosphate Battery is the ultimate in weight versus power technology. This is a drop in replacement for your Lead-acid battery, and will require no change to your stock charging system. It can be placed in electric scooters, bikes, UPS backup systems and wheelchairs anything that uses a sealed lead acid battery. LifePO4 contains no poisonous lead, no acid, and do not create gasses during charge, as traditional Lead-Acid batteries do. Compared to lead-acid, Lithium Iron Phosphate batteries are also extremely light, have much lower self-discharge, do not sulfate, and are environmentally friendly. Because of its light weight, safety, excellent thermal stability, good electrochemical properties and high specific capacity is this application of the material very well received.

K2 Energy 12V 7Ah K2B12V7EB Lithium Iron Phosphate Battery has a battery management system (BMS) in place. BMS keeps a check on the key operational parameters during charging and discharging such as voltages, currents, internal and ambient temperature.

K2 Energy 24V 2Ah K2C24V2A LiFePO4 Smart Charger is K2's smart Lithium Iron Phosphate battery charger. It provides short circuit protection as well as over current protection. It has a charging LED indicator light so you know when your battery is fully charged. The charger is also light weight making it portable and easy to carry.

Battery Management Systems Main Objectives:

  • Protect the cells or the battery from damage
  • Prolong the life of the battery
  • Maintain the battery in a state in which it can fulfil the functional requirements of the application for which it was specified.
  • Self-Checking
  • Defect Alerting Function
  • Capacity (SOC) Calculating
  • High Voltage Leakage Warning
  • Charging and Discharging Management
  • Collection of Voltage, Current and Temperature
  • Over Current, Over Volt, Temperature Protection
  • Communication: display , data transfer
K2 Energy 12V 7Ah K2B12V7EB Lithium Iron Phosphate Battery Specifications:
  • Nominal Capacity @ C/5 (Ah): 6.4
  • Average Operating Voltage@ C/5 (V): 12.8
  • Internal Impedance@1kHz,AC(mΩ): <5.0
  • Height: 3.83in (97.3mm)
  • Width: 2.53in (64.3mm)
  • Length: 5.94in (151mm)
  • Weight: 2.0lbs (0.9kg)
K2 Energy K2C24V2A Charger Specifications:
  • AC Input Voltage: 50 / 60Hz 100-240 VAC
  • AC Input Current: 1.8 A
  • Output Voltage: DC 29.40 V
  • Output Load: 2.0 A Max
K2 Energy 12V 7Ah K2B12V7EB Lithium Iron Phosphate Battery Features:
  • Ultra light. One fifth the weight of lead-acid batteries on average
  • Twice to four times the service life of lead-acid batteries
  • Drop-in replacement for your OEM battery
  • Super-fast recharge rate
  • No explosive gasses during charge, no lead, no acid
  • Environmentally friendly
  • Max peak amperage draw of 24 amps continuous is the max
K2 Energy K2C24V2A Charger Key Features and Benefits:
  • Short Circuit Protection
  • Over Current Protection
  • Charging LED indicator light
  • Compact and Lightweight Portability
  • Reverse Polarity & Auto Recovery
  • Multiple K2 Battery Compatibility
  • Quick Charge times
  • Custom Terminals Available
K2 Energy K2C24V2A Charger Operating Conditions:
  • Operating Temperature: 0° - 40° C
  • Storage Temperature: -20° - 60° C
  • Operating Humidity: 5% - 65% RH
  • Storage Humidity: 5% - 65% RH
  • Caution: Indoor use only. K2LFP (LiFe P04) batteries only
  • Dimensions: 5.5 in. x 2.4 in. x 1.8 in. - (140mm*62mm*35mm)
  • Terminals: PIG TAIL LEADS
  • Safety Rating: CE, UL, FCC, RoHS, PSE
K2 Energy Lithium Iron Phosphate Battery Applications:
  • Electric Propelling Application
  • Engine starting battery
  • Commercial bus and transit: E-car, E-bus, Golf troller/car, E-bike, Scooter, RV, AGV, Marine, Tourist car, Caravan, Wheel chair, E-truck, E-sweeper, Floor cleaner, E-walker etc
  • Intellectual Robots
  • Razor Products: Razor MX350 Dirt Rocket (version 1-32), Razor MX400 Dirt Rocket (version 1-32), Razor Pocket Rocket (versions 7-26), Razor Ground Force Go Kart (version 13 and up**), Razor Ground Force Drifter (version 1+), Razor Pocket Mod (Bistro, Betty, Vapor, Bella, etc)(versions 1-44), Razor Sport Mod (version 1+), Razor Dirt Quad (version 1+), Razor Dune Buggy (versions 1+)
  • Razor dirt bikes, go karts, Pocket Mods, and other 4-wheelers
  • Power tools: electric drills, toys
  • Energy Storage
  • e-bikes, e-scooters, golf carts, solar applications, energy storage, robotics, electric wheelchairs, flash photography
  • Solar-Wind Power System
  • City Grid (On/off)
  • Backup System and UPS
  • Telecom base, CATV system, Computer Server center, Medical instrument, Military equipment
  • Security and electronics, Mobile POS, Mining light/Torch/LED light/Emergency light
K2 Energy K2B12V7EB Lithium Iron Phosphate Batteries Contrast with Lead Acid Batteries:
  • Long-run Cost: LifePO4 battery could work at 60°C, with long life 5-10 years.
  • Smaller Space: 1/3 of the lead acid battery
  • Low Maintenance Cost: maintenance free, centralized monitoring and module installation also to reduce cost for transportation
  • Safety Cost: stable discharge platform to avoid equipment exception
  • Save Electricity Power: with same capacity, LiFePO4 battery is more powerful than lead acid battery, and could support longer.
K2 Energy K2B12V7EB Lithium Iron Phosphate Battery Safety Information:
  • No risks by charging built-in security.
  • Short circuit protection.
  • No presence of toxic substances.
K2 Energy Lifetime:
  • Expected number of charge cycles 2000, 2000 flight day is almost endless. Unloads only 2% per month.
K2 Energy Warning:
  • Use special caution when working with secondary lithium cells, they are very sensitive to charging characteristics and may explode if mishandled.
  • Protective Circuit Board is required when making packs
  • Make sure user has enough knowledge on secondary lithium rechargeable batteries in charging, discharging and assembly before use.
  • Put the batteries in fire-proof container in charging
  • Never leave batteries unattended when charging
  • Do not put batteries on wood surface or carpet when charging

Note: We ship K2 Energy K2B12V7EB Batteries in accordance with U.S. Department of Transportations CFR 49. This may mean additional shipping charges in which case you will be contacted within 48 hours. If you have any questions please contact us directly.

Need more than one K2 Energy K2B12V7EB with Charger Combo? We offer great discounts on quantity orders and FREE SHIPPING offers available.

Need more K2 Energy K2B12V7EB_2_K2C24V2A01? We offer great discounts on quantity orders and FREE SHIPPING offers are available.

Additional Info

Additional Info

Weight 5.0000
Width 2.56"
Height 3.94"
Length 5.94"
Condition New
Brand K2 Energy
Chemistry LiFePO4
Output Voltage 12
Amperage 7Ah
Rechargeable Yes


Specification Sheets & Documents

No specification or documents available currently available for K2B12V7EB_2_K2C24V2A01. If you require a spec sheet, a msds sheet or any additional documents, please contact us and to request them. We will work to accommodate you.