Rechargeable Bulb 15W E27 Kampala — UGX 30,000 Delivered
The 15W Rechargeable LED Emergency Bulb is the single most useful purchase a Kampala household can make against UEDCL load shedding. It screws into any standard E27 socket — the same one your current bulb uses — charges automatically whenever mains power is on, and keeps running for 4 to 5 hours on battery the instant UEDCL cuts out. No switch to flip, no cable to plug, no candles to light. One UGX 30,000 purchase replaces UGX 15,000 per month in candles and kiosk charges. Payback in two months.
Full passport specifications
| Specification | Value |
|---|---|
| Wattage | 15W LED |
| Base | E27 Edison screw (standard Uganda) |
| Brightness on mains | 850 lumens (≈60W incandescent equivalent) |
| Brightness on battery | 200-500 lumens (depends on charge) |
| Battery capacity | 1,200 mAh (2× 18650 Li-Ion cells) |
| Battery runtime | 4 to 5 hours from full charge |
| Recharge time | 6-8 hours from empty |
| Charge cycles | 500+ full cycles |
| Voltage range | 85-265V AC |
| Frequency | 50/60 Hz |
| Colour temperature | 6500K cool white |
| Lifespan | 30,000-50,000 hours of LED life (10+ years typical use) |
| Dimensions | 70 mm diameter × 135 mm length |
| Weight | 180 g |
| CRI (colour accuracy) | Ra ≥ 80 |
| Operating temperature | -10°C to +40°C |
| Warranty | 12 months against manufacturer defect |
How auto-charge and auto-switch works
The bulb contains a small controller circuit between the E27 contact and the LED array. When mains power is present (85-265V AC detected on the pins), the circuit powers the LED directly AND trickle-charges the two internal 18650 cells. When mains power disappears — a UEDCL cut, a tripped circuit breaker, a yaka token exhaustion — the circuit detects the loss in under 100 milliseconds and switches the LED to battery power. The handover is seamless: from the room's perspective the light simply stays on.
There is no user action required. You do not need to flip a switch, unscrew the bulb, press a button, or plug anything in. The bulb behaves like a normal light that happens to ignore power cuts.
What 15W really means for a Kampala room
Energy labelling in Uganda is inconsistent. Some sellers on Jiji call a 9W bulb "emergency" and others call a 20W bulb "standard." Here is what each wattage realistically covers:
| Wattage | Lumens | Best for |
|---|---|---|
| 9W LED (emergency) | ~450 | Reading light, bathroom, corridor — insufficient for full room |
| 12W LED | ~700 | Small bedroom (3×3m), kitchen counter |
| 15W LED (our standard) | ~850 | Living room, master bedroom, full 4×4m room |
| 18W LED | ~1,200 | Large living room (5×5m+), open-plan kitchen |
| 24W LED | ~1,600 | Shop, salon, restaurant front-of-house |
For most Kampala middle-class homes, 15W is the right balance — bright enough for a full living room or master bedroom, but not overkill for battery runtime. If you are fitting out a salon or shop where brightness matters more than runtime, ask us on WhatsApp about the 24W version.
How this compares to Kampala alternatives
| Option | Typical price | Light duration | Refuels / recharges | Fire risk |
|---|---|---|---|---|
| Wax candles | UGX 500 × 30/month = UGX 15,000/mo | 3-4 hours per candle | Buy new every day | High — leading Kampala fire cause |
| Battery lantern (AAA) | UGX 15,000 + batteries | 2-3 hours per battery set | Replace batteries monthly | Low |
| Phone flashlight | UGX 0 | 2-4 hours drains phone | Charge kiosk UGX 1K | Low |
| Kamisafe / DP 15W Jiji | UGX 20,000-35,000 | 3-4 hours (single cell) | Auto-charges | Low |
| PowerBulb 15W E27 | UGX 30,000 (one-time) | 4-5 hours (dual cell) | Auto-charges | None |
| Jumia Uganda listings | UGX 35,000-79,900 | Varies by seller | Auto-charges | Low |
| 0.8 kVA petrol generator | UGX 900,000 + UGX 130K/mo fuel | Hours per fuel tank | Buy petrol daily | Low (fumes) |
The honest framing: if you already spend UGX 15,000 per month on candles, a 15W rechargeable bulb pays for itself in two months. Every month after that is pure savings — plus you get rid of the fire risk that candles put on your dining table.
Kampala delivery and payment
- Same-day boda delivery across Kampala: Ntinda, Naalya, Bukoto, Kololo, Makindye, Kawempe, Kisaasi, Muyenga, Bugolobi, Kireka, Kyaliwajjala and surrounding. Order before 14:00 EAT = same-day arrival. Later orders ship next morning.
- Flat delivery fee: UGX 5,000 — regardless of distance within Kampala metro. Entebbe and Mukono UGX 10,000.
- Pay on arrival — cash, MTN Mobile Money (+256 79 128 4997), or Airtel Money (+256 79 128 4997). No prepayment required.
- 7-day money-back guarantee — if the bulb does not perform as described, the same boda rider picks it up and refunds you in full. No postal returns, no support ticket, no waiting.
- 12-month warranty against manufacturer defect. If the battery degrades below 3 hours within 12 months of purchase, we replace the bulb.
Order your Kampala 15W Rechargeable Bulb
One bulb UGX 30,000 · 3-pack UGX 80,000 (save UGX 10K) · 5-pack UGX 130,000 (save UGX 20K) · 10-pack UGX 240,000 (save UGX 60K)
Order on WhatsApp →Frequently asked questions
How much is a 15W rechargeable bulb in Kampala?
UGX 30,000 delivered. Jumia Uganda lists similar 15W rechargeable bulbs at UGX 35,000-79,900. Jiji sellers price between UGX 20,000 and UGX 35,000 with less consistent quality.
Will a 15W LED replace a 60W incandescent?
Yes. 15W LED produces ~850 lumens, matching a traditional 60W incandescent (~800 lumens). Same brightness, 75% less electricity.
How long does the battery last during UEDCL outages?
4 to 5 hours from full charge. Most Kampala outages are 4-8 hours, so a fully-charged bulb covers most of a typical evening blackout. Recharges automatically in 6-8 hours when mains is back.
Does the bulb fit my socket?
Yes, if your current bulb is E27 (screws in clockwise). This covers ~95% of Ugandan residential lamp fittings. Does not fit B22 bayonet sockets.
Does it handle UEDCL voltage swings?
Yes. 85-265V AC input range far exceeds Uganda's 180-250V actual range. No stabiliser required for the bulb itself.
Can I pay on delivery?
Yes. Cash, MTN Mobile Money, or Airtel Money when the boda rider arrives. No upfront payment.
Related reading: UEDCL vs UMEME 2026 guide · Types of bulbs buyer's guide · Candles vs rechargeable bulbs · The hidden UEDCL tax Kampala families pay