BC Battery Controller K900 Edge 1 Amp Smart Battery Charger/Maintainer for BMW 6V/12V/12V CAN-Bus Lead-Acid Batteries, Suitable for Motorcycles and Scooters up to 100Ah

★★★★★ 5.0 109 reviews

$59.95
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Management number 214257718 Release Date 2026/04/12 List Price $23.98 Model Number 214257718
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BC Battery Controller offers a range of chargers/maintainers, unique 100% Made in Italy of the latest generation among the safest and most advanced on the market. Fully automatic 8 charge cycles and can be used for maintenance and charging of batteries used in automotive, vintage cars and motorcycles, motorcycles, scooters, camping, powersports, gardening and for deep-cycle batteries. In this range we find the BC K900 EDGE, an intelligent charger and maintainer with 3 selectable programs (6V, 12V and 12V CAN-Bus), which thanks to its 12V CAN-Bus program and the included adapter, can be connected directly to the 12V DIN.4165 socket present on all BMW motorcycles and which with its maximum charging current of 1 Amp is designed for a complete maintenance of all 6 V and 12 V traditional battery types, from lead-acid to AGM, from 1.2Ah to 100Ah. Charges much faster than normal battery chargers, BC Battery Controller products can last up to 8-10 years, and can repair sulphated batteries, recover 1.25V batteries (the lowest level on the market) and is designed for use with vehicles equipped with "micro-hybrid" start/stop systems. Driven by a state-of-the-art microcomputer, BC K900 EDGE in addition to monitoring safety and efficient battery charging, automatically minimizes energy consumption and guarantees a high level of protection thanks to its spark-proof system (anti-spark) and its protections against overloads, reverse polarity and short circuits. Fully automatic, it can always stay connected to the battery 24/7, so for whole months, even for years in a totally safe way, and also thanks to its livery, simple design and its compact and easy handling, this product is super light and truly suitable for everyone. Despite its compactness, it is equipped with a very robust shell that prevents slippage and makes it resistant to scratches, drops, accidental crushing, UV rays and water (IP44). The product is supplied with handy pliers, practical mounting eyelets to leave on the vehicle and an adapter for cigarette lighter socket and for 12V DIN.4165 socket for BMW motorcycles. Thanks to the intuitive LED bar that also guarantees perfect night vision, the BC K900 EDGE provides us with information on the battery charge status and the cycle in the running as well as the selected program (6V, 12V or 12V CAN-Bus) . The product is backed by a 3-year warranty and premium factory direct service, given the very few cases managed. Package contents: 1 charger and maintainer BC K900 EDGE -Cable with eyelets (1 for positive and 1 for negative) -Cable with clamps (1 for positive and 1 for negative) -Universal cigarette lighter plug (and removing the red cap becomes with standard CAN Bus 12 V DIN 416 socket. 5 5 mounted on BMW) -Full instructions CHARGORITHM - BC K900 EDGE Step 1 - Initialization: verify that one or more cells are not short-circuited and that the battery is in a position to be charged/recovered. Step 2 - Recovery: If the battery is in extreme discharge condition (from 1.25V for 12V batteries, 0.63V for 6V batteries), the device attempts a recovery, to bring it back to higher voltages compatible with the next step. Step 3 - Light Charging: If the battery is significantly discharged, the device delivers a light pulsed current to the battery to pass the critical phase. Step 4 - Main charge: during this phase the charger delivers full current to the battery, which can recover up to 85-90% of its capacity. Step 5 - Desulfation/Absorption: At this stage the battery is provided with a "controlled overcharge" capable of restoring the remaining 10-15% of the battery capacity by desulphating/recovery of lead-acid cells (for mild to medium sulphation levels). Step 6 - Battery Analysis: The device stops power supply for a few tens of minutes and verifies that the battery is able to retain the charge received during previous charging cycles. The test is periodically repeated at regular intervals. Step 7 - Maintenance: thanks to a specially designed electronic circuit, the device maintains the battery charge during periods of inuse, without overheating, overcharging and water/electrolyte loss. Step 8 - Equalization: During long-term maintenance, the device performs an equalization charge every 30 days to rebalance the battery cells, avoiding the phenomena of electrolyte stratification. BC K900 EDGE - Features - 3 charging programs: 6 Volt, 12 Volt or 12 Volt Can-Bus. An LED bar always shows the active charging mode. - Pair of green/red LEDs for indication of charging phase and possible errors. - Green LED (CHARGE): cycle running (Charging, Desulfation, Maintenance...); - Red LED (ERROR): diagnostic problem detected (reverse pole, short circuit, battery not connected...). - Real-time monitoring of battery parameters during all charging cycles. - Battery overcharge protection: triggers when the microprocessor detects a voltage above a predetermined threshold; no risk of bubble formation for all batteries on the market and in particular for sealed and gel batteries. At the end of each cycle, the device automatically switches to the next step, without any external intervention: it is recommended to leave BC K900 EDGE ALWAYS CONNECTED TO THE BATTERY IN THE PERIODS OF INUSE OF THE VEHICLE. The battery charger is part of the BC Battery Controller battery maintenance range distributed in the best professional accessory stores. The products are manufactured and tested according to current regulations to meet all requirements of safety and electromagnetic compatibility. Please read the manual carefully and follow the Y5 instructions before using the device.

  • Discover its 3 charging programs: 6 V for 6 V batteries, 12 V for 12 V batteries, 12 V CAN-BUS batteries for BMW motorcycles 12 V with DIN 4165 socket
  • Do more with BC K900 EDGE, it is designed for BMW specific 6V and 12V lead/acid batteries for deep cycle batteries including flooded (EFB/Start&Stop), gel, AGM and maintenance-free batteries.
  • Test the effectiveness of BC Battery's charging and maintenance algorithm, it is AUTOMATIC 8 SMART CYCLES: initialization, recovery, light charge, main charge, desulfation, battery analysis, maintenance and equalization.
  • RECOVER BATTERIES ON THE GROUND - It is capable of recovering batteries on the ground with reduced voltage to 1.25 Volts.
  • MAXIMUM EFFICIENCE, MINIMUM ENERGY CONSUMPTION - reduce your bill spending by spending a maximum of 2€ per year, in case of continuous use h 24/7.
  • INCREASES THE LIFE OF YOUR BATTERY UP TO 4 TIMES - Detects sulphation and acid layering, restores lost performance and lively engine starts, thus prolonging the life of your battery.
  • UNIVERSAL COMPATIBILITY - Works with all types of traditional batteries, Gel, AGM, EFB, VRLA etc. and is suitable for all major manufacturers brands such as Ducati, BMW, VW, Mercedes-Benz, Fiat, Alfa Romeo, KTM, Vespa, Honda and more.
Item Weight 1.54 pounds
Manufacturer SOOMEI
Item model number 700BCK9EDGE
Product Dimensions 5.12 x 3.54 x 2.09 inches

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