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The APC Back‑UPS CS 350VA (model BK350) is a sturdy standby UPS designed to protect small electronics—like PCs, routers, and home office setups—from power loss and surges. With 350 VA/210 W capacity, it supports devices long enough for safe shutdown or short-term operation during blackouts.
Featuring 6 NEMA outlets (3 with battery backup + surge protection, 3 surge-only), 1,020 J of surge energy absorption, and EMI/RFI noise filtering, the BK350 ensures clean, stable power flow. It includes USB and DB‑9 ports for PC-based monitoring with PowerChute software, streamlining shutdowns, diagnostics, and alerts.
Additional features include automatic self-tests, hot-swappable batteries, tool-free battery replacement, resettable circuit breaker, and cold-start capability
350 VA / 210 W standby UPS
6 outlets (3 battery‑backup + surge, 3 surge‑only)
1,020 J surge energy rating
USB + serial communication ports
EMI/RFI filtering & EMI suppression
Hot-swappable batteries and tool‑free replacement
Engineered with ENERGY‑STAR certification and a lifetime $100K connected‐equipment warranty, this UPS offers dependable protection with minimal power loss (98 % efficiency at full load) . It operates quietly (~45 dBA) and is ideal for intermittent power conditions. Karnataka‑installed or home setups benefit from its robust 6‑ft cord and right-angle plug for flexible placement.
350 VA / 210 W capacity
Battery backup + surge protection
1,020 J surge absorber
USB & DB‑9 monitoring ports
Auto self-test & cold-start
Tool‑free, hot-swappable battery
Specification | Details |
---|---|
Model Number | BK350 |
UPS Type | Standby / Offline |
Capacity | 350 VA / 210 W |
Outlets | 6 (3 battery‑backup + surge, 3 surge‑only) |
Surge Energy Rating | 1,020 Joules |
Input Voltage | 120 V AC (98–140 V range) |
Cord Length | 6 ft (1.83 m) with right-angle plug |
Communication Ports | USB + DB‑9 Serial |
Waveform | Stepped-approximation sine wave |
Battery Recharge Time | ~8 hours |
Noise Level | 45 dBA |
Dimensions (H×W×D) | 6.5″ × 3.6″ × 11.2″ |
Weight | 12.5 lb (5.7 kg) |
Warranty | 3 years repair/replace |
All packages are shipped same day if the order is placed before 3PM CST
We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx
Overnight Shipping take 1 business day
Expedited Shipping take about 2-3 business days
Ground shipping take about 3-5 business days
You can select the desired service level at Checkout and we will make sure the package is shipped as per
the selected service level.
We Accept
i) PayPal
ii) All Credit & Debit Cards
iii) Purchase Orders
iv) Check
v) Bank Transfer/ACH/Wire Transfer
To process the order through Paypal/CC, you can simply checkout and process the payment.
If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following
details
Call: 469.458.9636
Email: sales@dcsupplies.net
If you have any queries, please contact us at the following details and we will be happy to help
Call
469.458.9636
469.458.9638
Email
sales@dcsupplies.net