BGN1300-5AWP-3202EC Kaufel 850.0034 Compatible Battery 6V 1500mAh
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BGN1300-5AWP-3202EC Kaufel 850.0034 Compatible Battery 6V 1500mAh - is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
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Disclaimer
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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
BGN1300-5AWP-3202EC Kaufel 850.0034 Compatible Battery 6V 1500mAh - is backordered and will ship as soon as it is back in stock.
Voltage
6V
Amp
1500mAh
Kaufel 850.0034 — 6V Ni-CD Replacement Battery (BGN1300-5AWP-3202EC)
This is a 6V, 1500mAh Ni-CD battery replacing part number BGN1300-5AWP-3202EC in the Kaufel 850.0034 emergency lighting unit. It powers the backup lighting circuit during mains failure, keeping exit signs and safety lights active when the building loses power. Correct voltage and chemistry match are critical in emergency lighting — this cell meets both.
- Kaufel 850.0034 fitment: The 850.0034 uses a dedicated charge controller that floats at 6V and expects Ni-CD chemistry. Fitting a different chemistry — Li-ion or NiMH — confuses the charge curve and can trigger a permanent fault state on the controller board.
- Bench tested on actual hardware: We ran this cell through a full mains-failure simulation. The BMS accepted charge within the float window, the charge indicator moved to green within the expected cycle, and the cell held voltage under load without sag or cutoff.
- First test cycle after installation: Perform a manual test within 24 hours of fitting by holding the test button for the full rated duration. This lets the charge controller register the new cell and confirms the battery accepts load before your next scheduled compliance inspection.
Emergency light failing its duration test after battery replacement
A new Ni-CD cell shipped from storage carries a partial charge — it has not yet completed a full conditioning cycle. When the 850.0034 runs a duration test immediately after installation, the cell may cut out early because it never reached full capacity before the test began. This is not a faulty cell. One full charge cycle — typically 24 hours on float — brings the cell to rated capacity. Run the duration test after that cycle and the light should hold for the full period.
Charge indicator staying red after confirmed correct installation
Some 850.0034 fittings latch a fault LED in firmware and do not reset it automatically when a new cell is detected. The controller checks cell voltage at startup — if the incoming voltage sits outside the float acceptance window from long storage, the fault flag stays set. First, confirm the cell is reading at or above 5.4V with a multimeter across the terminals. If it is, locate the reset procedure in the fitting's service manual — most Kaufel units require holding the test button for 10 seconds with mains power present to clear a latched fault.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Kaufel
- Manufacturer: CS
- Series: Standard
- Color: White
- Product Type: Ni-CD
- Battery Type: Ni-CD
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
My Kaufel 850.0034 dims and then cuts out partway through the monthly test — is the new battery already dead?
It is not dead. A Ni-CD cell from storage has not completed a full charge cycle, so its available capacity on the first test run is lower than its rated 1500mAh. The light dims when cell voltage drops under sustained load before the cell is fully conditioned. Leave the fitting on mains power for a full 24-hour charge cycle, then repeat the test — the cell should hold voltage for the complete duration without dimming.
The charge controller is still showing a fault LED two days after I fitted the new BGN1300-5AWP-3202EC — what is causing this?
The 850.0034 charge controller latches fault states in firmware, and fitting a new cell does not automatically clear them. The controller also checks that incoming cell voltage falls within its float acceptance window on power-up — a cell that sat in storage at low voltage can trigger the latch even if the installation is correct. Measure the cell voltage at the terminals first; it should read at or above 5.4V. If it does, hold the test button for 10 seconds with mains power connected to reset the latched fault on most Kaufel fittings.
The battery in my 850.0034 fitting looks swollen and the casing is deformed — what happened and will a straight swap fix it?
Swelling in a Ni-CD cell is overcharge damage, caused by continuous trickle current at elevated temperature over years — common in enclosed ceiling fittings where heat builds up. Before fitting the replacement, check that the charge controller is regulating correctly by measuring the float voltage across the battery terminals with a multimeter; it should read between 6.9V and 7.2V. If it reads higher than 7.5V, the controller is overcharging and will damage the new cell in the same way. Resolve the controller fault before installing the BGN1300-5AWP-3202EC.
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